The blue controls the fan separate ie. A black and a white coming from one side.
Old Wiring In House Has Cable With 2 White Wires And One
2 black and 2 white wires from ceiling. For ceiling fans without lights follow the same step. The ceiling has 5 wires. The cable with the white wire thats connected to the two black wires is a switch loop. The other set of blackwhite wires in the ceiling box is used to send power through the wall switch from the hotblack wire and back to the light. 1 black goes to the black on the fan and the other black goes to the blue on the fan. The united states has strict codes relating to home wiring including clearly defined colors on the outer casing of the wires.
This will allow you to add a light kit later on without having to rewire the fan. Black means hot white signifies neutral and green indicates ground. Knowing which wire does what and goes where is imperative not only in the correct configuration of an electrical system but also for your familys safety. Normally wires with white insulation are used only for neutrals but code makes an exception to allow for use of the white wire in a cable used as a switch loop as a hot rather than a neutral. The wall switch has a. Each light socket in a light fixture has its own black lead wire and white neutral wire.
All home electrical wires made in the us. Depending on the manufacturer of the light fixture the. The pigtail will go to the copper coloured screw on your light. Connect the green wire to your household ground wire copperbare wire. The white wire of that second set is actually used. The light has 2 blacks 2 whites and a ground.
How to install a light fixture with two lead wires. In the course of replacing this light receptacle i came across two white wires. Connect the black wires together. Follow standard color codes that identify each wires function in a circuit. Take the two blacks and wire nut them together with a pigtail. Now go up to your light box.
Take your white that is in the same cable as your always hot black and wire nut it with your other white. How do you find out which wire is hot or the black wire. However if you need to rewire a light switch or a plug socket you may occasionally come across two black wires. Connect the white wires neutral wires from your fan and ceiling together. Lastly connect the blue wires together or the blue wire to the black wire for lights. Its own switch fr.
Plus a black a red and a white from the other direction. Assuming you have 2 wall switches in the room the two whites go together with the white on the fan.
Gallery of 2 Black And 2 White Wires From Ceiling
